STALLINGS, William <br/><br/>
BUSINESS DATA CIOMMUNICATIONS 

 - 5th 
 - Delhi  Pearson Education Asia (Pte) Ltd., Delhi   2009 
<br/><br/><label>ISBN: </label>9788131716793 
<br/><br/><label>Dewey Class. No.: </label>658.45  / STA/B